what mean love?

Sharing life activities and personal information creates intimacy and emotional connection. Over time, caring grows and your emotional investment in the other deepens, even when all is not "rosy" and pleasurable. We love because we find our emotional match in the other person, that which makes us feel more whole. We have found a "soul mate" and gradually become more and more emotionally and spiritually connected to the other person.

The meaning of love is " A deep feeling of attachment and affection" for someone. "Love" is a true emotions that one feels for another person. It shows faithfulness, willingness to make sacrifices for the other person. It will deepen with the passage of time.
You can read more about Love >>http://en.wikipedia.org/wiki/Love